def deleteuser(self):
if self.tableView.currentIndex().row()>-1:
indexs = self.tableView.selectionModel().selection().indexes() # 将所有单元格按顺序存储
if QMessageBox.Yes == QMessageBox.question(self, "提示", "确实删除用户吗？删除后不可恢复!"):
prio = ["一般用户", "管理员", "超级管理员"]
ls_row_num = []
for i in range(0, len(indexs), 8):
account = indexs[i].data() # 用户名
if self.currentusername == account:
QMessageBox.about(self, "提示", "不能删除本人！")
continue
d = indexs[i+7].data() # 用户权限
current_priority = self.users[self.currentusername][-1]
if prio.index(d) < prio.index(current_priority):
ls_row_num.append(indexs[i])
# self.model.removeRows(indexs[x].row(), 1) # 由于这里删除一行，前面自动没有了，所以每次都从0行开始
self.users.pop(account)
else:
QMessageBox.about(self, "提示", "你没有操作权限！不能删除用户【"+account+"】")
# 删除表中显示
ls_row_num.reverse()
for index in ls_row_num:
self.model.removeRow(index.row())
writejson("data/userinfo.json", self.users)
self.user_changed_singal.emit()
self.tableView.setCurrentIndex(QModelIndex()) # 设置当前索引行为空
self.pushButton.setEnabled(False)
self.pushButton_2.setEnabled(False)
def clearpaper(self):
if QMessageBox.question(self, "清空试卷",
"确定清空题库吗？清空后不可恢复！") == QMessageBox.Yes:
# 清空所有试卷
self.model.removeRows(0, self.model.rowCount())
# self.label_2.setText("默认试卷：无")
writejson("data/shijuan_all.json", {})
writejson("data/defaulttest.json", {})
self.delete_testpaper.emit()
else:
pass
def addusertotable(self, list_user):
# list_user=['name', 'p', '丁莉莉', '男', '1', '22', '333', '202005161734']
users = readjson("data/userinfo.json")
if len(users) == 0:
users = {}
if list_user[0] in users:
QMessageBox.about(self, "提示", "用户已存在！")
else:
users[list_user[0]] = list_user[1:] + ["一般用户"]
writejson("data/userinfo.json", users)
self.user_changed_singal.emit()
self.initUi()
def setdefault(self):
indexs = self.tableView.selectionModel().selection().indexes()
if len(indexs) > 0:
# 获取当前试卷名称
s_name = str(indexs[2].data()) + "-" + str(indexs[1].data())
default = {}
default[s_name] = self.shijuan[s_name]
writejson("data/defaulttest.json", default)
QMessageBox.about(self, "设置默认试卷", "设置成功！")
# 设置默认后，行不选中，按钮不可用
self.tableView.setCurrentIndex(QModelIndex()) # 设置当前不选中行
self.pushButton_2.setEnabled(False)
def deleterow(self):
indexs = self.tableView.selectionModel().selection().indexes()
if len(indexs) > 0:
# 删除试卷，修改试卷文件
s_name = str(indexs[2].data()) + "-" + str(indexs[1].data())
if QMessageBox.Yes == QMessageBox.question(self, "删除",
"是否删除试卷->" + s_name):
self.model.removeRows(indexs[0].row(),
1) # 从指定行索引开始删除指定行数，此处1行
self.shijuan.pop(s_name)
writejson("data/shijuan_all.json", self.shijuan)
self.delete_testpaper.emit()
# 删除后，设置按钮不可用
self.tableView.setCurrentIndex(QModelIndex()) # 设置当前不选中行
self.pushButton_2.setEnabled(False)
def on_ok(self):
if QMessageBox.No == QMessageBox.question(self, "提示", "是否保存更改？"):
return
rowcount = self.model.rowCount()
colcount = self.model.columnCount()
ls1 = {}
for i in range(rowcount):
ls = []
for j in range(colcount):
index = self.model.index(i, j)
s = self.model.data(index)
if s != "" or j == colcount - 1:
ls.append(s)
ls1[str(i)] = ls
# print(ls1)
writejson("data/tiku.json", ls1)
self.tk_guanli_complete.emit()
self.close()
def updatepriority(self):
indexs = self.tableView.selectionModel().selection().indexes() # 将所有单元格按顺序存储
prio = ["一般用户", "管理员", "超级管理员"]
current_priority = self.users[self.currentusername][-1]
for i in range(int(len(indexs)/8)):
d = indexs[8 * i + 7].data()
if d in prio[:-1] and current_priority in prio[1:]:
if prio.index(d) < prio.index(current_priority):
s = prio[1+prio.index(d)]
self.model.setData(indexs[8 * i + 7], s)
self.users[indexs[8 * i].data()][-1] = s
QMessageBox.about(self, "提示", "操作成功！")
else:
QMessageBox.about(self, "提示", "你没有操作权限！")
else:
QMessageBox.about(self, "提示", "你没有操作权限！")
self.tableView.setCurrentIndex(QModelIndex())
self.pushButton.setEnabled(False)
self.pushButton_2.setEnabled(False)
# 存储用户权限
writejson("data/userinfo.json", self.users)
def on_clicked(self):
list_num = [self.lineEdit_num_1, self.lineEdit_num_2, self.lineEdit_num_3, self.lineEdit_num_4, self.lineEdit_num_5]
list_val = [self.lineEdit_val_1, self.lineEdit_val_2, self.lineEdit_val_3, self.lineEdit_val_4, self.lineEdit_val_5]
l1, l2 = [0, 0, 0, 0, 0], [1, 1, 1, 1, 1]
for i in range(5):
try:
l1[i] = int(list_num[i].text())
except:
list_num[i].clear()
list_num[i].setPlaceholderText("Error")
list_num[i].setFocus()
return
try:
l2[i] = int(list_val[i].text())
except:
list_val[i].clear()
list_val[i].setPlaceholderText("Error")
list_val[i].setFocus()
return
writejson("data/suiji_set.json", [l1, l2])
QMessageBox.about(self, "提示", "随机设置成功！")
self.close()